An Introduction To Modern Cosmology

The bestselling guide from the maker of the TOEFL® test--fully updated to reflect recent changes to the test The Official Guide to the TOEFL® Test is the most complete and reliable guide to the test that is used to meet English-language proficiency requirements at more than 10,000 institutions worldwide. This updated edition reflects the recent (July 2023) changes to the exam. In addition to four full-length practice tests, it includes thorough review sections to walk students through everything they need to know to succeed on every section of the exam. Students will learn how to construct effective answers and how to integrate speaking, listening, and writing skills. The accompanying digital tests mimic what students will see on test day and are accessible for students with disabilities. The Official Guide to the TOEFL® Test features: 4 full-length practice TOEFL tests Hundreds of authentic TOEFL test questions and essay topics Test-taking strategies from the actual test maker Answer keys, self-scoring guides, and more Educational Testing Service (ETS) (Princeton, NJ) is a private, nonprofit organization devoted to educational measurement and research, primarily through testing. Founded in 1947, ETS develops, administers, and scores more than 50 million tests annually--including the TOEFL® and TOEIC® tests, the GRE® tests, and the Praxis® assessments--in more than 180 countries, at over 9,000 locations worldwide.